Examlex

Solved

A Lens Has a Focal Length of 41 Cm in Air.If

question 45

Multiple Choice

A lens has a focal length of 41 cm in air.If this lens were immersed in water,what focal length would result? The index of refraction of the lens is 2.200 and that of water is 1.333.The focal length of a thin lens with index n1 submerged in a liquid with index n2 is given by the modified lens maker's formula: A lens has a focal length of 41 cm in air.If this lens were immersed in water,what focal length would result? The index of refraction of the lens is 2.200 and that of water is 1.333.The focal length of a thin lens with index n<sub>1</sub> submerged in a liquid with index n<sub>2</sub> is given by the modified lens maker's formula:   )  A)  75.6 cm B)  22.2 cm C)  125 cm D)  67.7 cm E)  ​28.7 cm
)


Definitions:

Shuttle Service

A shuttle service is a public or private transport service that offers frequent trips between two fixed points, often used in airport or hotel transfers.

Fly By Night

A term describing businesses or individuals that appear transient, unreliable, or not committed to long-term obligations.

Output Levels

The quantity of goods or services produced by a company or an economic system within a specific period.

Fixed Cost

Costs that do not vary with the level of output or sales, such as rent, salaries, and insurance premiums.

Related Questions